About AndrasToth

AndrasToth · 2024-04-15

Hello everyone!I'm trying to communicate with a slave device (ICM-42688-P: https://invensense.tdk.com/wp-content/uploads/2020/04/ds-000347_icm-42688-p-datasheet.pdf), but I don't recieve anything on the MISO line. I'm using the nucleo-wb55rg for the ...

AndrasToth · 2024-03-20

Hello everyone!I just started learning how to use the STM32WB-Chips on the Nucleo-WB55RG and followed this tutorial: https://www.youtube.com/watch?v=Zgw3wRpGSRQ&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=17After that I tried to make a function (fo...

AndrasToth · 2024-04-18

AndrasToth · 2024-04-17

>What's that looking at?!It was the reply on MISO line to the read command, but I'll capture a better one.>You need to look at the full SPI transaction - is the slave actually sending 0x40, or 0x47, or ... ?I did and that was the only signal.>Also, d...

AndrasToth · 2024-04-17

I tried with different registers and the same problem occures, also I tried to lower the Baud Rate, but it's all the same.

AndrasToth · 2024-04-17

I configured it as you suggested (cpol high & cpha 2) using STM32CubeIde 1.13.2, but I can't find in the advanced parameters the Master keep IO state option.Which .c file do I have to write a code that can manually enable this setting?

AndrasToth · 2024-04-17

I read the 0x40 in the software and I can see the following on the oscilloscope:Oscilloscope

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SPI - not recieving a response on MISO line

Custom made ble characteristic updater don't work

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